Anti-PTK6 Antibody

PTK6, also known as BRK (Breast Tumor Kinase), is a non-receptor intracellular tyrosine kinase implicated in epithelial differentiation, receptor tyrosine kinase crosstalk, and signaling events linked to proliferation and migration in normal and transformed cells. This polyclonal reagent from Antibodies.com is raised in rabbit (IgG isotype), supplied unconjugated in a 100 µl vial, and validated for reactivity with the human PTK6 target. The antibody supports Western Blot analysis of endogenous PTK6 in cell and tissue lysates as well as Immunohistochemistry on formalin-fixed paraffin-embedded tissue, enabling studies of mammary, prostate, and gastrointestinal epithelium where PTK6 signaling is most active. For routine use, working aliquots stored at 4°C remain stable for short-term projects; for longer storage keep the antibody frozen at -20°C in single-use fractions to limit freeze-thaw loss of titer. Investigators profiling BRK-driven oncogenic signaling, epithelial differentiation programs, and receptor crosstalk can apply this reagent to both protein expression profiling and tissue localization work.